French-Japanese Conference on Arithmetic Geometry in Honor of Takeshi Saito and Takeshi Tsuji
Centre de conférences Marilyn et James Simons
Le Bois-Marie
French-Japanese Conference on Arithmetic Geometry in Honor of Takeshi Saito and Takeshi Tsuji
May 31 - June 4, 2027 at IHES - Marilyn and James Simons Conference Center
How to get to IHES
This conference, which is part of a long-standing tradition of French-Japanese collaboration in arithmetic geometry, will honor two leading figures of this partnership: Professor Takeshi Saito, on the occasion of his retirement, and Professor Takeshi Tsuji, on the occasion of his 60th birthday.
The main topics of the conference will include:
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p-adic Hodge theory, including the p-adic Simpson correspondence, geometric Sen theory, p-adic Galois representations and (φ,Γ)-modules, prismatic cohomology, and their applications;
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Ramification theory, including singular support and characteristic cycles of l-adic étale sheaves (in equal and mixed characteristic), compatibility with proper higher direct images, Swan conductors, and epsilon-factors;
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Geometric Langlands theory, l-adic, p-adic, and for modules with integrable connections, in characteristic p and in characteristic 0.
Invited speakers:
- Abhinandan (Sorbonne Université)
- Tomoyuki Abe (IPMU, University of Tokyo)
- Piotr Achinger (IMPAN & KSE)
- Alexander Beilinson (University of Chicago)
- Bhargav Bhatt (IAS & Princeton University)*
- Ofer Gabber (CNRS & IHES)
- David Hansen (National University of Singapore)
- Tongmu He (Princeton University)
- Haoyu Hu (Nanjing University)
- Kazuhiro Ito (Tohoku University)
- Hiroki Kato (IHES)
- Kazuya Kato (University of Chicago)
- Tong Liu (Purdue University)
- Kojiro Matsumoto (University of Tokyo)
- Yoichi Mieda (University of Tokyo)
- Matthew Morrow (CNRS & Université Paris-Saclay)
- Wiesława Nizioł (CNRS & Sorbonne Université)
- Emanuel Reinecke (University of Copenhagen)
- Ryotaro Sakamoto (University of Tsukuba)
- Takumi Watanabe (University of Tokyo)
- Daxin Xu (Morningside Center of Mathematics)
- Mingjia Zhang (Princeton University)*
- Weizhe Zheng (Morningside Center of Mathematics)
Organizers:
- Ahmed Abbes (CNRS, IHES)
- Laurent Berger (ENS de Lyon)
- Takashi Hara (Tsuda University)
- Atsushi Shiho (University of Tokyo)
- Yuri Yatagawa (Institute of Science Tokyo)